baber/WOPTO huggingface dataset:
Patent JP-H11249778-A (JP)
Title: Mobile object management system
Inventor: YAMATARI KIMIYA
IPC: H04W64/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To grasp at a glance the layout state of mobile objects and also to quickly show the relative one of these objects by detecting the current positions of mobile objects included in a specific area and displaying the information symbolizing every mobile object in a layout drawing based on the detected current positions of mobile objects. SOLUTION: A position detector 500 detects the current positions of one or more mobile objects included in a specific area. A monitoring device 1 displays the layout drawing of a specific mobile object included in the specific area and also displays the information symbolizing every mobile object at a position that is decided based on the current position of the object in the layout drawing. That is, a layout drawing of devices is generated based on a device position storage table 430 that is contained in a storage 400 and then written into a frame memory 120. Meanwhile, the graphic form and the name of every worker are written at each relevant position in the layout drawing of devices based on a worker position storage table 420. The image stored in the memory 120 is read out in a fixed cycle and shown on a display 200.
Patent JP-H03250623-A (JP)
Title: Vapor growing method for iii-v compound semiconductor
Inventor: SUNAKAWA HARUO
IPC: H01L21/205
Filed: 1990-02-28
Abstract: PURPOSE:To reduce a danger without necessity of a cooling mechanism and to simplify a reaction tube mechanism by previously mixing organic metal containing III group element and hydrogen chloride at a specific temperature, and introducing the mixture into a reaction tube. CONSTITUTION:Organic metal containing III group element and hydrogen chloride are previously mixed at 300 deg.C or lower, and the mixture is introduced into a reaction tube. For example, a reaction tube 11 in which an InP board crystal 17 is mounted is heated by an electric furnace 12, and when the tube 11 reaches 300 deg.C or higher, tertiary butylphosphine (TBP) is supplied from an inlet tube 16. The TBP is decomposed when passing through a high temperature region 13, and transported mainly at P4 to a growing region 14. When its temperature is stabilized, trimethylindium (TMIn) and HCl are mixed at an ambient temperature, and supplied from an inlet tube 15. InCl generated in the region 13 is transported to the region 14. An InP film is deposited on the crystal 17 by the reaction of the material gases injected from the tubes 15, 16.
Patent JP-H10235159-A (JP)
Title: Bathtub hot water circulating apparatus
Inventor: TSUCHIYA YOSHITAKA
IPC: A47K3/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the clogging of hollow fiber membrances without performing the back wash of hollow fiber membranes and to prevent the lowering of the filtering capacity of hollow fiber membranes. SOLUTION: A passage of hot water W flowing through a filter tank 18 is divided into a passage not passing through the membrane pores of a hollow fiber membrane 30 and passages passing through the membrane holes. That is, the passage direction of hot water W in the filter tank 13 is set to the opening direction of the cavity part 30a of the hollow fiber membrane 30 and the direction crossing the cavity part 30a at a right angle (opening direction of membrane pors 30). As a result, impurities bonded to the membrane pores 30b of the hollow fiber membrane 30 can be removed to a certain degree by the pressure of hot water W flowing from the inflow port 31a of the filter tank 18 to an emitting port 32a through the cavity part 30a.  By this constitution, the advance degree of the clogging of the membrane pores 30b can be suppressed and the life of the hollow filter membrane 30 can be extended to a large extent.
Patent JP-H02226029-A (JP)
Title: Disconnection detecting apparatus for voltage signal generating circuit
Inventor: TOMONARI NORISHIGE
IPC: G01K7/02
Filed: 1989-02-27
Abstract: PURPOSE:To detect a disconnection of a voltage signal generating circuit by providing a power source for detecting a disconnection with a function to generate a plurality of detecting voltages different from each other, periodically selecting said detecting voltages and outputting said selected voltage through an A/D converter. CONSTITUTION:Every time an output from a voltage signal generating circuit 1 is A/D converted, switches SW1 and SW2 are sequentially driven by a CPU 4 thereby to switch a power source 5 for detecting a disconnection. A switching frequency of this power source, namely, a period of the A/D conversion of the power source is set shorter than a changing time of the output signal of the voltage signal generating circuit 1, namely, a changing time T of an input signal from an A/D converter 3 which signal is taken into the CPU 4. In other words, the switching frequency is set to be (t). Accordingly, when the voltage signal generating circuit 1 is not disconnected, approximately constant data corresponding to the output signal of the circuit 1 is taken into the CPU 4.
Patent JP-H05247279-A (JP)
Title: Resin composition and cable
Inventor: YAMAZAKI TAKANORI
IPC: C08L23/04
Filed: 1992-03-03
Abstract: PURPOSE:To provide an insulator which can prevent the occurrence of water tree even in the presence of such defects as voids and foreign materials in the insulator or irregularity at the interface of the insulator and a semiconductive layer and to provide a cable made from the insulator. CONSTITUTION:A resin compsn. is prepd. by mixing 100 pts.wt. polymer component comprising polyethylene, an ethylen copolymer, or their mixture with 0.1-10 pts.wt. arom. oligomer.
Patent JP-H06237115-A (JP)
Title: Array antenna
Inventor: IMAIZUMI YUTAKA
IPC: H01Q3/26
Filed: 1993-02-10
Abstract: PURPOSE:To provide a simply controlled array antenna having two zero points at an optional position in the antenna directivity characteristic. CONSTITUTION:In the array antenna controlling the amplitude and the phase of an excited radio wave of each antenna element among plural antenna elements 6-0 to 6-(N+1) and a power distribution circuit 8, a weighting circuit 9 is provided between one port of the power distribution circuit 8 and four antenna elements at an end part, the other antenna elements are connected to other ports directly or an amplitude phase adjustment means, the weighting circuit 9 is provided with a complex conjugate signal generating circuit 10, two complex conjugate signal generators 11-1, 11-2, two power combiners 13-1, 13-2 and two attenuators 12-1, 12-2, four outputs from the weighting circuit 9 are given to the antenna elements at the end and elements adjacent to them, and a zero point is realized in two optional angular directions in the antenna directivity by controlling the phase and the amplitude of each output signal from the complex conjugate signal generating circuit and the 1st and 2nd complex conjugate signal generators of the weighting circuit 9.
Patent JP-H06237208-A (JP)
Title: Microcell mobile communication system
Inventor: YAMAGUCHI AKIRA
IPC: H04W16/30
Filed: 1993-02-10
Abstract: PURPOSE:To realize a stable communication by executing frequency control of a mobile terminal by a virtual microcell unit. CONSTITUTION:At the time of switching a radio circuit in the case a moving terminal 14 moves between microcells 1, a virtual macrocell control unit 5 can use continuously the same the MODEM 10 irrespective of a movement between the microcells 1 of the terminal 14 by switching a microcell base station 3 connected to the MODEM 10 by using a cross connect switch 9. Therefore, unless the terminal 14 moves to the outside of a virtual macrocell 2, the terminal 14 can use continuously the same radio circuit without being aware of radio circuit switching. Also, an instantaneous interruption time of radio circuit switching of the base station 3 side becomes only a switching time in the switch 9, and a communication service of a high quality to the terminal 14 for moving at a high speed can be provided. In such a way, the improvement of the number of subscribers who can execute a simultaneous call.
Patent JP-H02224379-A (JP)
Title: Manufacture of superconductive element
Inventor: MATSUI TOSHIYUKI
IPC: H01B13/00
Filed: 1989-02-27
Abstract: PURPOSE:To make a fluorine diffused region an insulator so as to obtain a required pattern of superconductive thin film by a method wherein fluorine is diffused into a superconductive oxide thin film in a specified pattern using CF4 plasma. CONSTITUTION:A superconductive oxide thin film of LBa2Cu3O7-x(LBCO) is formed on a substrate, and fluorine is diffused into the superconductive thin film in a specified from using CF4 to pattern it. In the above formula, L represents a rare earth element and X denotes a value within a range of 0.1-0.5. CF4 plasma generates no fluorine compound of high vapor pressure reacting with LBCO. The ionic radius of a fluorine ion is approximate to that of an oxygen ion, so that fluorine ions are easy to diffuse into the LBCO thin film, and when fluorine ions are diffused, they are trapped in the holes of hydrogen ions which exist in the CuO atomic plane of the LBCO thin film to vanish the holes, therefore the LBCO thin film loses its superconductive property. By this setup, the region of the LBCO thin film with no fluorine can be made to serve as a patterned superconductive oxide film.
Patent JP-H11248644-A (JP)
Title: Defect inspecting method and device for container
Inventor: YOSHIDA KAZUNORI
IPC: G01N21/90
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To make highly precisely detectable defects due to discoloring in various shapes of light transmissible containers. SOLUTION: This defect inspecting device includes strip plate materials having both ends opposed to each other at given distances and bent around the screw port 17 of a bottle 7 moved up to a predetermined height by an elevating rotor 3, a reflecting member 8 arranged concentrically with the screw port 17 for scattering and reflecting a light injected to the inner periphery and a face lighting device 9 almost square shaped in a plane view isolated a proper level from the reflecting member 8. A light is made incident from the face lighting device 9 on the inner periphery of the reflecting member 8 and the light reflected and scattered by the reflecting member 8 is radiated toward the screw port 17.  Outside the reflecting member 8, an image pickup device 2 is arranged to be opposed to the opening 18 of the reflecting member 8 for giving an image obtained by picking up the image of the screw port 17 from the opening 18 to a computer 1 for judgement whether defects due to discoloring exist or not.
Patent JP-H05217139-A (JP)
Title: Nonmagnetic ceramic substance for magnetic head
Inventor: SATAKE KAORU
IPC: G11B5/60
Filed: 1992-01-31
Abstract: PURPOSE:To provide the subject substance for magnetic heads, excellent in workability in particular, and what is more, high density nonmagnetic ceramics having a large electric resistivity and easy to manufacture by adding other components to the nonmagnetic ceramics mainly composed of iron oxide (Fe2O3). CONSTITUTION:This is an oxide sintered body mainly composed of iron oxide (Fe2O3). Silicon oxide (SiO2), calcium oxide (CaO), niobium oxide (Nb2O5), vanadium oxide (V2O5), copper oxide (Bi2O3) and sodium oxide are selected as an additive, and a selected one additive or more than two additives are added thereto within the range of 0.1wt.% to 5wt.%, thereby forming nonmagnetic ceramics for magnetic heads.
Patent JP-H02224197-A (JP)
Title: Injection port regulating device for automatic vending machine
Inventor: IDE YOSHIAKI
IPC: G07F11/34
Filed: 1989-02-27
Abstract: PURPOSE:To surely block the injection of a commodity which is not in a normal posture independently of the shape of the commodity by allowing a flap to abut upon the commodity, rotate a regulating plate and rotate the other regulating plate to narrow a passage. CONSTITUTION:The regulating plate 6 having the 1st and 2nd regulating pieces 7, 8 is fitted on the upper part of the commodity passage 3 so as to be vertically rotated, the 2nd regulating piece 8 is allowed to move in the passage 3 and the flap 10 is arranged in the front of the 1st regulating piece 7. If a commodity A is not entered into the passage 3 in the normal direction, the commodity A is abutted upon the 2nd chip 8 and the flap 10 is rotated by the 1st chip 7 to suppress the entrance of the commodity A. When the posture of the entered commodity A is not correct, the commodity can be surely blocked at the entrance part before entering into the passage 3 independently of the sort of the commodity A.
Patent JP-S63212229-A (JP)
Title: Laser light cutoff system
Inventor: TAKANO ISAMU
IPC: H04B10/00
Filed: 1987-02-27
Abstract: PURPOSE:To prevent eyes of a subscriber from being injured by a radiated ray of a laser diode by providing an optical connector to an optical transmission line and cutting off a current to the laser diode when the optical connector is disconnected. CONSTITUTION:The optical connector consists of a receptacle and a plug 103 and a prescribed voltage is outputted from a voltage conversion circuit DCV to control lines 14, 15 at the normal operation. In taking off the plug 103 by a subscriber, conductors 105, 107 are disconnected thereby and no voltage is supplied from a voltage source 17 to a voltage conversion circuit DCV. Thus, the voltage of control lines 14, 15 is nearly '0', a FET is inoperative, an LD threshold bias voltage is zero and the laser diode LD is not lighted. Thus, the eyes of the subscriber are not injured without limiting the radiated luminous quantity of the laser diode and damaging the laser diode.
Patent JP-S55140650-A (JP)
Title: Power steering device
Inventor: KOMAMURA SEIJI
IPC: B62D5/08
Filed: 1979-04-16
Abstract: PURPOSE: To improve the freedom of arrangement positions of a control valve, by forming a cam on circumferential faces of a ring gear in a differential gear mechanism that selectively controls a control valve of a power steering device and selectively actuating the control valve in accordance with a movement of the cam.  
     CONSTITUTION: When a spool-type control valve 17 of a power steering device is selectively controlled by a differential gear mechanism C that works in accordance with a phase difference generated in an input shaft 3 and screw shaft 6, there is provided a cam 18 in which peripheral faces of a ring gear 14a of said differential gear mechanism C are partially deviated and deformed diametrically. Diametrically in the ring gear 14a, a spool 16 of the control valve 17 is arranged in such a manner as to align its axis. A protruding part prtrusively provided at an end of the spool 16 is contacted to the peripheral face of the ring gear 14a, that is, the cam 18. While at the other end of the spool 16, a compression spring 20 is resiliently installed. Its spring tension allows the spool 16 to be resiliently contacted to the cam 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55140739-A (JP)
Title: Manufacture of optical fiber
Inventor: MATSUDA HIROO
IPC: C03C25/10
Filed: 1979-04-16
Abstract: PURPOSE: To obtain an optical fiber covered with a thin resin film without lowering the strength by passing an optical fiber through dies filled with resin whose pressure has been made different between the surface and underside to adjust the thickness of the covered film.  
     CONSTITUTION: Fiber 3 obtd. by spinning a preform is passed through dies 5 filled with resin soln. 4 to cover a resin film before fiber 3 contacts to other solid matter. Lid 8 is put on the resin soln. vessel of dies 5, and the internal space is evacuated with a pump to apply a negative pressure to the surface of soln. 4, thereby covering the fiber surface with the thin resin film. Pressuring chamber 9 may be set under opening 6 of dies 5 to apply a positive pressure to the underside of soln. 4. Thus, a pressure difference is formed between the surface and underside of resin 4 in dies 5 to adjust the film thickness without making the diameter difference between opening 6 and fiber 3 smaller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61207143-A (JP)
Inventor: TAKAYANAGI YOSHIAKI
IPC: G03G15/00
Filed: 1985-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11227245-A (JP)
Title: Apparatus and method for forming image, and recording medium
Inventor: SUGANO HIROMASA
IPC: G03B27/72
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a color shift in images formed on a photosensitive body even when a distance between the photosensitive body and a laser unit differs for every color. SOLUTION: A counter circuit 5 counts a value corresponding to a time after a detector 2 for detecting a leading end opening of a photosensitive body detects a laser light until a detector 3 for detecting a rear end opening of the photosensitive body detects the laser light. The count value is fed to a CPU 1. The CPU 1 controls a clock frequency of a clock generator 4 on the basis of the count value. An image memory 6 supplies image data to a laser 7 in accordance with a clock signal from the clock generator 4. The laser 7 emits the laser light of an intensity conforming to the image data supplied from the image memory 6.
Patent JP-H08216117-A (JP)
Title: Method and apparatus for detecting maximum diameter of raw lumber
Inventor: OKO KOUICHI
IPC: G01B21/10
Filed: 1995-02-09
Abstract: PURPOSE: To shorten the time required to start to cut a raw lumber by rotating the lumber at a temporary centerline as a center to detect its profile before cutting a veneer lace while rotating the lumber at the cutting centerline as a center. CONSTITUTION: After a main centerline O is calculated, a raw lumber L is held by conveying means 9 such as a conveying pawl, and spindles 6 are released. The means 9 so regulates the direction of the lumber L as to eliminate the deviation of a temporary centerline O' from the main centerline O before conveying or during conveying. The lumber L is so supplied to a spindle 10 that the center of the spindle 10 of the lace coincides with the main centerline O. When the lumber L is supplied to the spindle 10 of the lace in this manner, the knife stock 2 of the lace 1 is waited at the rear, and a gap G is set between its knife 3 and the spindle. The knife stock 2 is slowly advanced to cut the lumber L, thereby obtaining a veneer Lp.
Patent JP-H09247143-A (JP)
Title: Testing method for torus network
Inventor: MORIMOTO TOSHIHIRO
IPC: G06F11/22
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To execute a test in a short time independently of a network scale. SOLUTION: This testing method is constituted in such a way that plural processors are arrayed in a matrix form and the mutually adjacent processors to be a loop-shaped are respectively connected by a relaying line concerning respective rows and columns. The combination of whole test patterns is calculated (ST4) by adopting the test pattern where plural adjacent processors are configuration elements as one pair with the whole processors constituting a toroidal network as an object, plural test pattern groups are calculated (ST5) consisting of the plural test patterns without mutual superimposition within the combinations of the whole test patterns and connection states are successively tested simultaneously concerning the whole test patterns added in the test pattern groups at every test pattern group.
Patent JP-S56141824-A (JP)
Title: Powder and granule mixing device
Inventor: MATSUI OSAMU
IPC: B01F7/02
Filed: 1980-04-08
Abstract: PURPOSE:To accelerate mixing of powder and granules, enable agitating vanes to be taken out of the tank and permit easy cleaning of the inside of tank by providing holes to the spiral agitating vanes in the mixing tank and disposing the agitating vanes inclinedly. CONSTITUTION:A mixing tank 4 is provided with a shaft 8 secured with agitating vanes 7 of a twisted-ribbon shape, a shaft 3 having an end part 6 of a square bar shape fitting easily removably into the square hole 9 at one end of this shaft 8, a bearing part 13 housed with a rotor 16 supporting the other end shaft of the shaft 8, and a freely detachable cap 12 provided with this bearing part 13. The shaft 8 is set at an angle of about 15 deg. to horizontal plane and plural pieces of holes 10 are pierced in the vanes 7. To clean this mixing tank, a nut 24 is removed and the vanes 7 are taken out, then the tank is easily cleaned.
Patent JP-S51121756-A (JP)
Title: Controller for voltage fluctuation
Inventor: TAKIGAWA HISAO
IPC: G05F1/44
Filed: 1975-04-18
Abstract: PURPOSE: A controller for voltage fluctuation, of a low cost, having a high responsibility, capable of continuously controlling the fluctuation of load current and preventing flow of distorted current into the power supply. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51122199-A (JP)
Title: A process for preparing a phosphorus containing polymer
Inventor: KAMETANI MASAYA
IPC: C08G79/02
Filed: 1975-04-18
Abstract: PURPOSE: A P-containing polymer useful for flame-retardant having an improved resistance to hydrolysis is prepared by using an active halogen compound as polymerisation catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62205242-A (JP)
Title: Method for continuously casting steel material for conductive rail
Inventor: MASAOKA TOSHIO
IPC: C22C33/04
Filed: 1986-03-04
Abstract: PURPOSE:To manufacture a conductive rail material reduced in manufacturing cost and having low specific resistivity, by subjecting a rimmed steel stock to continuous casting to form it into steel material for conductive rail. CONSTITUTION:Refining is carried out so that C concentration in a molten steel is 0.003wt% or below and the resulting molten steel is subjected to continuous casting to be formed into steel material for conductive rail with obviating the necessity of deoxidation treatment, that is, from the condition of the above rimmed steel. When C concentration in the molten steel exceeds 0.003wt%, carbon reacts with oxygen during continuous casting to from carbon monoxide and rimming action is made active and, as a result, blowholes occur in many places in a bloom.
Patent JP-H08217235-A (JP)
Title: Sorting device
Inventor: YAGI SHIGERU
IPC: B65G43/08
Filed: 1995-02-13
Abstract: PURPOSE: To send out an object smoothly to a branch transport path with no shocks by furnishing an air blowout means on a main transport path at a point near the place where the branch transport path is in contact, and providing an air jetting means at the side of the main transport path, wherein the means jets the air to the object so that it is sent out from there toward the branch transport path. CONSTITUTION: When the object classification information transported from upstream of the main transport path 1 is identified by a bar-code reader 12, the identified information is supplied to a solenoid valve control part, which is followed by determination of a chuter 2 (2a-2f) for which the object is to be destined upon assortment. For example if it is a chuter 2a, the applicable solenoid valve is opened when passage of the object is sensed by a photo-sensor 13, and a compressed air is emitted blowing over from an air piping installed on the bottom surface of the transport path provided at the branching point where the chuter 2a branches from the main transport path 1 so that the object is levitated. Then compressed air is jetted out of a nozzle 17a of an air jetting machine 16a, and the object is pushed out toward the chuter 2a as sorted.